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titanium tetraiodide


Liquid Phase Heat Capacity (Shomate Equation)

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 428. - 1500.
A 37.40010
B -6.847469×10-10
C 7.483631×10-10
D -2.582959×10-10
E -5.192840×10-12
F -94.40000
G 119.7920
H -83.24909
ReferenceChase, 1998
Comment Data last reviewed in December, 1968
Temperature
(K)
Cp
(cal/mol*K)

(cal/mol*K)
-(G° - H°298.15)/T
(cal/mol*K)
H° - H°298.15
(kcal/mol)
428.37.4088.0576.714.86
500.37.4093.8778.777.55
600.37.40100.781.8711.29
700.37.40106.584.9815.03
800.37.40111.487.9818.77
900.37.40115.990.8422.51
1000.37.40119.893.5426.25
1100.37.40123.496.0929.99
1200.37.40126.698.5033.73
1300.37.40129.6100.837.47
1400.37.40132.4102.941.21
1500.37.40135.0105.044.95

References

Go To: Top, Liquid Phase Heat Capacity (Shomate Equation), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]


Notes

Go To: Top, Liquid Phase Heat Capacity (Shomate Equation), References